[关键词]
[摘要]
目的:充分利用中药钩藤的植物资源,测定并比较大叶钩藤UncariamacrophyllaWall.的叶和钩茎中的表儿茶素含量。方法:利用RP-HPLC测定。结果:钩藤钩茎中含表儿茶素0.38%,叶中含0.82%。结论:大叶钩藤中含有较多的表儿茶素,叶中含量大于钩茎中含量
[Key word]
[Abstract]
Epicatechin content in Uncaria macrophylla Wall. was determined by RP HPLC As a result, the epicatechin contents were 0 38% in the hook and stem, and 0 82% in the leaf Thus it seemed to be more worthwhile to produce epicatechin from the leaf rather than from the hook and stem
[中图分类号]
[基金项目]
“九·五”国家重点科技攻关资助项目!(No.96 90 30 2 0 3)